https://www.hopenglish.com/lockitron-keyless-entry-using-your-phone
「立即鎖」- Lockitron: Keyless Entry Using Your Phone
This is Lockitron. It fits your current deadbolt and lets you lock or unlock your door from your phone. 這是「立即鎖」。「立即鎖」適合你現在的門栓，讓你可以從行動電話開門或關門。
keyless entryyour phonelockitronusing